leoeastend
leoeastend leoeastend
  • 25-06-2020
  • Mathematics
contestada

Help me please! I don't know how to do this. Merci!

Help me please I dont know how to do this Merci class=

Respuesta :

Аноним Аноним
  • 25-06-2020

Answer:

The next term is

Step-by-step explanation:

The sequence is going down by 5 so you divide -250 by 5 and you get -50

Answer Link
Аноним Аноним
  • 25-06-2020

Answer:

250

Explanation:

The general term of a geometric sequence has the form:

an= a⋅r^n−1

where a is the initial term and r the common ratio.

In the example: a 1 = 1250 and 3 = 50

So: r^2 = ar^2/ar^0 = a^3/a^1 = 50/1250=1/25=1/5^2

Hence: r = ± 1/5

Then: a^2= a⋅ r ^2−1 = 1250⋅(±1/5)= ±250

Answer Link

Otras preguntas

Peter calculated that the theoretical probability of obtaining exactly two heads when flipping six coins is 23.4%. What number of heads also has a 23.4% theoret
How did President Roosevelt gain the support of many African Americans? A. He created the black cabinet and reached out to African Americans with New Deal progr
Use mapping notation to represent a 90 degree clockwise rotation about the origin of the point (x, y)
What is the net ionic charge for an oxygen ion
I need help answering this please
What is the rhyme scheme in Emily dicksons poem 712 “because I could not stop for death”
What does the t represent at the end of the vector?
put these lots events from hamlet in the order in which they occur?
use the quadratic formula to solve -5x^2-12x+8=0
I need some new word to start a new sentence like Now, although, etc.. I think their called transition words idk. Can you help me?